Envy, it's a real taboo to mention envy, but if there's one dominant emotion in modern society, that is envy. And it's linked to the spirit of equality.

Don't let the noise of others' opinions drown out your own inner voice.

发愤研究学问，常常忘记吃饭，一旦有所收获便又高兴地忘记了忧愁，连自己的渐趋衰老也没有感觉到。

If you want to keep something precious, you have to lock it up and throw away the key.

In computer science, we often have to deal with systems that are too complex to understand all at once.